POLYKEN series pipeline wrapping plastic black PE tape

Description

The POLYKEN® pipeline wrapping tape is a multilayer system used for the protection of steel pipelines.

POLYKEN® 1019,1027 Adhesive Primer Liquid Adhesives can be used as primers for this system. In addition

to serving as primers, these liquid adhesives themselves represent an anticorrosion layer and provide a

uniformly smooth contact surface to promote high adhesion of the coating system to the pipe. They are

designed for machine or brush application and formulated with stress-corrosion cracking inhibitors.

The Anti-Corrosion layer POLYKEN® plastic black PE tape is engineered to assure a high bond to the

primed surface with excellent conformability characteristics. The mechanical protection layer

POLYKEN® 955 Pipeline Wrap Tape achieves a complete bond to the POLYKEN® 980 Butyl Adhesive Tape

inner layer, providing maximum handling and in-service protection for the coating system. The adhesives in

these and all POLYKEN® Polyethylene Tape systems contain proven anti-microbial additives.

The POLYKEN® black PE tape can also be used for ductile iron pipes, in this case the use of

POLYKEN® 1027 primer is recommended.

Data sheet

Product Properties	Test method	Typical Value
		POLYKEN980-15	POLYKEN980-20	POLYKEN980-25	POLYKEN980-30
Total Thickness		15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)	30mil(0.762mm)
Backing of PE film		9 mils(0.229 mm)	12mil(0.305mm)	13mil(0.330mm)	10mil(0.254mm)
Butyl Rubber Adhesive		6 mils(0.152 mm)	8mil(0.203mm)	12mil(0.305mm)	20mil(0.508mm)
Tensile Strength	ASTM D1000	40 N/cm	55 N/cm	62 N/cm	70 N/cm
Elongation	ASTM D1000	300%	330%	350%	400%
Peel Adhesion to Primed Steel	ASTM D1000	24.5 N/cm	25 N/cm	26.5 N/cm	30 N/cm
Water Vapor Transmission Rate	ASTM E 96	0.10g/m2	0.10g/m2	0.09g/m2	0.08g/m2
Water absorption after 1 day,At+23℃	ASTM D570	0.10%	0.10%	0. 08%	0. 06%
Volume Resistivity	ASTM D 257	2.0 x 1015 ohm.cm	2.5 x 1015 ohm.cm	2.5 x 1015 ohm.cm	2.5 x 1015 ohm.cm
Dielectric Strength	ASTM D149	30 kV	35 kV	42kv	43kv

Features

Resistant to soil stress

Excellent adhesion to pipe and self

Low cathodic protection

Long-term in-ground performance

Serve for low-high temperature Cold applied

Uniform coating thickness

Compatible with all pipe diameters and generic plant

coating systems

Qualified ASTM D1000,AWWA C 214,EN 12068 standards

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Product Categories : Polyken Pipe Coating System > Polyken 980 (Inner Wrap)